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6132009 = 313157231
BaseRepresentation
bin10111011001000100101001
3102112112112110
4113121010221
53032211014
6335232533
7103056402
oct27310451
912475473
106132009
113509084
122078749
131369110
14b589a9
15811d59
hex5d9129

6132009 has 8 divisors (see below), whose sum is σ = 8804992. Its totient is φ = 3773520.

The previous prime is 6131999. The next prime is 6132029. The reversal of 6132009 is 9002316.

6132009 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6132009 - 25 = 6131977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6132029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78577 + ... + 78654.

It is an arithmetic number, because the mean of its divisors is an integer number (1100624).

Almost surely, 26132009 is an apocalyptic number.

It is an amenable number.

6132009 is a deficient number, since it is larger than the sum of its proper divisors (2672983).

6132009 is a wasteful number, since it uses less digits than its factorization.

6132009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157247.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 6132009 is about 2476.2893611208. The cubic root of 6132009 is about 183.0350495737.

The spelling of 6132009 in words is "six million, one hundred thirty-two thousand, nine".

Divisors: 1 3 13 39 157231 471693 2044003 6132009